Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Katherine Geraghty, LCSW

Individual provider Clinical Social Worker · NPI 1205648052

Mary Katherine Geraghty, LCSW is a Clinical Social Worker in Islandia, New York. Licensed in New York. Registered with an NPI since 2025.

Licensed in
NY
In the registry since
2025
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1777 Veterans Memorial Hwy
Islandia, NY 11749-1555
Phone: (631) 630-6439
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 099267 (NY)

Record details

NPI number1205648052
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 20, 2025
Last updated in NPPESJanuary 20, 2025
Certification dateJanuary 20, 2025

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